1、错误描述
Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 Connected as scott@ORCL SQL> create table XSB 2 ( 3 XH char(6) NOT NULL PRIMARY KEY, 4 XM char(8) NOT NULL, 5 XB char(2) DEFAULT NOT NULL, 6 CSSJ date NOT NULL, 7 ZY char(2) NULL, 8 ZXF number(2) NULL, 9 BZ varchar(200) NULL 10 ); create table XSB ( XH char(6) NOT NULL PRIMARY KEY, XM char(8) NOT NULL, XB char(2) DEFAULT NOT NULL, CSSJ date NOT NULL, ZY char(2) NULL, ZXF number(2) NULL, BZ varchar(200) NULL ) ORA-00936: missing expression SQL>
2、错误原因
3、解决办法